/**
 * 
 */
package cn.panda.edu.service;

import cn.panda.edu.model.PartSection;
import com.github.pagehelper.PageInfo;

/**  
 * 类描述：  
 */
public interface PartSectionService {
	/**
     * 
    * @Title: insertSelective 
    * @Description: 动态添加小节 
    * @param @param record
    * @param @return  
    * @return int
     */
    int insertSelective(PartSection record);
    /**
     * 
    * @Title: selectBySectionId 
    * @Description: 查询章节详细信息即第几讲
    * @param id
    * @param pageIndex
    * @return  
    * PageInfo<PartSection>
     */
    PageInfo<PartSection> selectBySectionId(Integer id, Integer pageIndex) ;
    /**
     * 
    * @Title: updateByPrimaryKeySelective 
    * @Description: 动态修改小节
    * @param @param record
    * @param @return  
    * @return int
     */

    int updateByPrimaryKeySelective(PartSection record);
}
